Halifax Harbour
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Halifax Harbour is a large natural harbour on the Atlantic coast of Nova Scotia, Canada.
Located in the Halifax Regional Municipality, Halifax Harbour is considered to be the second largest (and is ice free) harbour in the world, and the first largest natural harbour.
Harbour description
The harbour is called chebucto by the Mi'kmaq Nation and runs in a northwest-southeast direction.
Based on average vessel speeds, the harbour is strategically located one hour north of the Great Circle Route between the Eastern Seaboard and Europe and is the first inbound and last outbound port of call in North America.
The harbour is largely formed by a drowned river valley which succumbed to sea level rise since glaciation. The Sackville River now empties into the upper end of the harbour in Bedford Basin, however its original river bed has been charted by the Canadian Hydrographic Service throughout the length of the harbour and beyond.
The harbour includes the following geographic areas:
- Northwest Arm Another drowned river valley now largely used by pleasure boats.
- The Narrows A constricted passage to Bedford Basin.
- Bedford Basin A sheltered bay and the largest part of the harbour.
Islands
The harbour is home to several small and medium-sized islands.The harbour limit is actually formed by the northern end of its largest island - McNabs Island. The largest island entirely within the harbour limits is Georges Island, a glacial drumlin similar to its dryland counterpart at Citadel Hill. Several small islands are located in the Bedford Basin near Bedford and Burnside. There is also a small island nicknamed Deadmans Island (for the burial location of War of 1812 prisoners of war) in the Northwest Arm.
Although outside the defined harbour limits,Lawlor Island and Devils Island are also frequently included in descriptions of Halifax Harbour and the surrounding area.
Navigation
Halifax's official harbour limit for navigational purposes is delineated by a line running from Herring Cove on the west side of the main channel, to the northern end of McNabs Island, then from McNabs Island across the Eastern Passage to the actual community of Eastern Passage on the east side of the island.
Deep draught vessels must use the main channel into the harbour, which runs on the west side of McNabs Island. The west entrance point marking the beginning of the inner approach to the harbour using this channel is located near Chebucto Head, approximately 12 kilometres south of the limit.
Shallow draught vessels (less than 2.5 m, 8.5 ft) may use the Eastern Passage, which runs on the east side of McNabs Island, however continuous silting makes charted depths unreliable.
Large vessels have compulsory pilotage, with harbour pilots boarding at the pilot station off Chebucto Head. Vessels wishing to transit The Narrows between the outer harbour and Bedford Basin must go one at a time; this rule having been established after the disastrous Halifax Explosion of December 6, 1917 when a collision between passing ships in this area destroyed part of Halifax and Dartmouth.
Canadian Forces Maritime Command, the Canadian Navy also referred to as MARCOM, maintains a large base housing its Atlantic Fleet (MARLANT) along the western side of The Narrows, as well as an ammunition depot on the northeastern shore of Bedford Basin. There are strict security regulations relating to vessels navigating near MARCOM facilities and anchorages.
There are two large suspension bridges crossing The Narrows:
- the Angus L. Macdonald Bridge, opening in 1955
- the A. Murray MacKay Bridge, opening in 1970
Port facilities
The Halifax Port Authority is a federally-appointed agency which administers and operates various port properties on the harbour. Previously run by the National Harbours Board, the HPA is now a locally-run organization.
HPA facilities include:
- South End Container Terminal - Piers 36-42 (currently operated by Halterm Limited)
- Ocean Terminals - Piers 23-34
- Seawall - Piers 20-22, Cruise Ship Pavillion and Pier 21 museum
- Richmond Terminals - Piers 9 and 9A
- Richmond Offshore Terminals - Piers 9B-9D (multi-user supply base for offshore oil and gas exploration/production)
- Fairview Cove Container Terminal - (currently operated by Cerescorp)
- National Gypsum Wharf - (currently operated by National Gypsum to serve Wrights Cove gypsum terminal)
- Woodside Atlantic Wharf - (vessel lay up and repair, servicing oil rigs)
- Imperial Oil Wharves - (currently operated by Imperial Oil to serve Dartmouth refinery)
- Ultramar Oil Wharves-( currently operated by Ultramar to serve the petroeum storage facility )
- Autoport - (currently operated by CN Rail)
In addition to HPA facilities, the following users have port facilities:
- Irving Shipbuilding operates the Halifax Shipyard, a medium-sized vessel construction and repair yard. The yard contains two floating drydocks and various shore-based operations.
- Maritime Forces Atlantic (MARLANT) operates the HMC Dockyard, Dockyard Annex and CFAD Bedford through CFB Halifax. There are also military docking facilities located at CFB Shearwater.
- Canadian Coast Guard operates CCG Base Dartmouth, housing part of the Atlantic and Arctic fleets as well as pollution response and navigation aids maintenance facilities.
- Bedford Institute of Oceanography maintains docking facilities for various government scientific vessels. Shannon Hill, above the BIO campus is also home to CCG's "Halifax Marine Communications and Traffic Services" which operates Halifax Coast Guard Radio and the Vessel Traffic Services (VTS) centre, providing continuous radar coverage of all harbour activity.
- There are several marinas on the harbour:
- * Armdale Yacht Club (Northwest Arm)
- * Bedford Basin Yacht Club (Bedford Bay)
- * Dartmouth Yacht Club (Wrights Cove)
- * Royal Nova Scotia Yacht Squadron (Northwest Arm)
External links
- [Halifax Port Authority - official website]
- HDBC Halifax-Dartmouth Bridge Commission
- [Satellite View of Halifax Harbour from Google Maps]
- Halifax Explosion
- [Halifax Harbour webcam views]
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